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    CISL Operations and Services Director Tom Bettge and staff will
    present information on plans for the installation and transition to
    Phase 2 of the Integrated Computing Environment for Scientific
    Simulation (ICESS) supercomputing system this spring and
    summer. Blueice will be replaced by a 100-node IBM POWER 6 platform,
    "bluefire."

    Two identical sessions are planned, one at the Mesa Lab and one at
    Foothills, on Tuesday, January 15, 2008:

    - 10:00 to 11:30 AM, FL2-1001 (small seminar room with 70 seats)

    - 1:00 to 2:30 PM, Main Seminar Room at Mesa Lab

    An overview of the hardware and expected capacity increases will be
    given, along with installation schedules. Differences from the Power 5
    systems will be described, including a changed security model,
    allocations and charging, and early use by special projects. A rapid
    transition from blueice to bluefire is expected, and strategies for
    minimizing disruption during the transition will be discussed. The
    decommissioning schedules for bluevista, blueice, and lightning will
    also be discussed.

    For more information, contact Juli Rew at ext. 1830, juliana@ucar.edu.

    Fri, Dec 21, 2007 to Thu, Dec 27, 2007